Buoyancy and Archimedes' Principle | Class 9 Gravitation | Science | BYJU'S

Поділитися
Вставка
  • Опубліковано 18 січ 2025

КОМЕНТАРІ • 41

  • @astha--
    @astha-- Рік тому +10

    Thanks for the session sir!!☺ please bring a live session on some practice questions so that we could solve our doubt too😃

  • @ArshadKhan-kt1qs
    @ArshadKhan-kt1qs Рік тому +15

    No bakwaas only knowledge

  • @amishabhardwaj5491
    @amishabhardwaj5491 2 місяці тому +2

    also in first question the objects are same and identical then why there is difference in pressure if upthrust force is same as we have the formula P= Upthrust force / area

  • @livinglegendwr8618
    @livinglegendwr8618 Рік тому +4

    great session sir

  • @saniyahamid1189
    @saniyahamid1189 Рік тому +2

    Thanku so much sir❤❤❤

  • @T_GungunTagore
    @T_GungunTagore Рік тому +3

    Thankyou sir for this session 😃

  • @SathiNandi-r6t
    @SathiNandi-r6t Рік тому +2

    Fantastic sir ❤

  • @PG_GAMER_YT60
    @PG_GAMER_YT60 7 місяців тому +1

    Good nice sir 👍☺️

  • @aryansingh6395
    @aryansingh6395 Рік тому +1

    Sir please come live once for clearing doubts

  • @sangeethaperiyaswami7688
    @sangeethaperiyaswami7688 Місяць тому +1

    doubt imagine the total height is 10cm, the the object is placed 7 cm up from the bottom ,Also the hight fron the topmost surface of the water till the object is 2cm .according to sir the hight of the object should be 5(7-2) but as per Maths
    2+7+x=10
    9+x=10,
    x=9-10
    =1

  • @dineshkachhi5550
    @dineshkachhi5550 11 місяців тому

    Thankyou sir
    ❤❤❤❤❤

  • @Saprana
    @Saprana Рік тому +1

    if the volume and height of the objects completly submerged in a body is same will the upthrust be equal

    • @motiongaming3641
      @motiongaming3641 Рік тому +1

      Yes, if two objects are completely submerged in a fluid and have the same volume and height, the buoyant force (upthrust) acting on them will be equal, assuming they are in the same fluid and conditions. Buoyant force depends on the volume of the displaced fluid, which, in this case, is the same for both objects.

    • @Saprana
      @Saprana Рік тому

      thanks@@motiongaming3641

    • @smrutismitabehera919
      @smrutismitabehera919 Рік тому

      The upthrust will not be equal for objects with the same volume, height, and density if they are submerged at different depths.

  • @ahzaid1445
    @ahzaid1445 Рік тому +1

    Hiiiiiiiiiiiiiiii 👋👋👋

  • @M_155-f1m
    @M_155-f1m Рік тому +2

    Sir I was not getting the first question which anser was 1.2N sir I don't know where to put which value..
    All other concepts were clear to me sir..
    But this was the only problem that wan facing and also with the values I always get confused sir..
    And thank you for wonderful session sir.

    • @MarshallTurner-ds8du
      @MarshallTurner-ds8du Рік тому +1

      empathize

    • @fahmunnisha6770
      @fahmunnisha6770 Рік тому +1

      The submarine is completely immersed in water. Hence volume of liquid displaced is equal to volume of submarine i.e 120cm^3. Density is 1g/cm^3. And g is 10. Put the value and then convert the answer into SI unit of force i.e N which is kg m/s^2. I hope u understand

    • @M_155-f1m
      @M_155-f1m Рік тому

      Thank you so much ❤

  • @dineshkachhi5550
    @dineshkachhi5550 11 місяців тому

    ❤❤❤❤❤❤❤❤❤❤❤❤

  • @shanyusoni2891
    @shanyusoni2891 Рік тому +1

    Anyone give the timestamp please...

  • @heyitsdivya
    @heyitsdivya 4 місяці тому

    what is the p in pgh

  • @kothakondasravanthi4843
    @kothakondasravanthi4843 Рік тому

    A 32:56

  • @SathiNandi-r6t
    @SathiNandi-r6t Рік тому

    Sir pls do Pascal's law plssssssssssssssssssssssss

  • @kothakondasravanthi4843
    @kothakondasravanthi4843 Рік тому

    B 6:46

  • @Leo-cu7de
    @Leo-cu7de Рік тому

    what is that row in h=row*g*h

    • @fahmunnisha6770
      @fahmunnisha6770 Рік тому

      Density of the fluid. It is pronounced as "rho"

  • @benoymathew6015
    @benoymathew6015 10 місяців тому

    What is row

  • @surendranathrairai9837
    @surendranathrairai9837 Рік тому

    Hi sir

  • @rakeshgajodhar7529
    @rakeshgajodhar7529 Рік тому +5

    here is byjus who calls to buy a subscription and are teaching free on yt 😔😶😕

  • @jexyer
    @jexyer Рік тому

    Hii sir

  • @Ayesha-bf8ex
    @Ayesha-bf8ex Рік тому

    A is correct answer

  • @ahzaid1445
    @ahzaid1445 Рік тому

    He give me any code

  • @Satyam420shorts
    @Satyam420shorts Рік тому

    Hi

  • @kothakondasravanthi4843
    @kothakondasravanthi4843 Рік тому

    B 26:54